/***************************************************************************
 *   Copyright (C) 2007 by Ivan Vasić                    *
 *   ivasic@gmail.com                     *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef GLOBALS_H
#define GLOBALS_H

#include <QObject>
#include <QTimer>
		
#define MAX_TORRENT_SIZE 1024*1024

class Log;
class TrackerDB;
class TrackerServer;
class QSettings;


/**
 * @class Globals
 * @brief Singleton globalni objekat koji povezuje delove aplikacije.
 * @author Ivan Vasić <ivasic@gmail.com>
*/
class Globals : public QObject
{
		Q_OBJECT

	public:
		/**
		 * @brief Staticki metod koji vraca pointer na globalni objekat Globals.
		 */
		static Globals& instance();
		
		///Unistava ovaj objekat
		static void Destroy();

		///Vraca pointer na database fasadu.
		TrackerDB* db() const { return m_db; }
		
		///Vraca pointer na Log objekat
		Log* log() const { return m_log; }

		///Vraca pointer na QSettings objekat
		QSettings* settings() const { return m_settings; }

		///Vraca pointer na TrackerServer objekat.
		TrackerServer* server() const { return m_server; }
	
		
	private slots:
		
		///Destroys this object
		void kill();
	
	private:
		Globals();
		~Globals();

	private:
		static Globals* m_instance;
		TrackerServer* m_server;
		TrackerDB* m_db;				
		Log* m_log;		
		QSettings* m_settings;		
		QTimer m_timer;
};

#endif
